http://bugs.winehq.org/show_bug.cgi?id=26770
--- Comment #2 from Linards linards.liepins@gmail.com 2011-04-14 04:10:20 CDT --- (In reply to comment #1)
Something went wrong with your system if even after reboot you can't start winecfg. Did you try with a fresh ~/.wine prefix?
No, have not tried rebuilding wine... What was command to do that?
Yeah, it is obvious there is some file corruption in Wine ...